cisco callmanager 4.0 with external gateway

Discussion in 'VOIP' started by DP, Aug 1, 2004.

  1. DP

    DP Guest

    i've configured a trunk between cm and a avaya argent office pbx. i
    can make calls from outside (a gsm handy) through the trunk to a
    voip-phone (connected to the callmanager) --> everything is ok!

    also the internal calls are ok (analog phones connected to the avaya
    pbx <--> voip-phones connected to the cm)

    if i try to do it in the other direction (voip-phone --> cm --> trunk
    --> avaya pbx --> pstn --> gsm handy) the handy starts ringing but at
    the same moment the call is disconnected on the avaya pbx (monitoring
    tool installed). i can take the call on the handy (it rings for a
    longer time) but if i do so, there is no connection. is there a
    sinaling-problem?
    do i've to configure something special on the cm for austria?

    has anybody an idea?
    thx for your help!
     
    DP, Aug 1, 2004
    #1
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